Underlying Asset Performance: The price heavily relies on the performance of its underlying assets, typically stocks or bonds it invests in.

Market Sentiment: Overall investor mood and economic outlook significantly impact the fund's price, influencing buying and selling pressure.

Fund Management Decisions: The skill and strategy of the fund manager in selecting investments and managing risk directly affect returns and price.

Expense Ratio & Fees: Higher expenses reduce returns, impacting the fund's net asset value (NAV) and thus its price.

Interest Rate Changes: Fluctuations in interest rates, especially if the fund holds bonds, can alter the attractiveness and value of the fund.

Currency Exchange Rates: If the fund invests internationally, currency fluctuations impact the value of its holdings and its price.

Supply and Demand: High demand drives the price up, while increased selling pressure causes the price to decrease.

Economic Indicators: Key economic data releases (GDP, inflation, unemployment) can influence market sentiment and asset values, impacting the fund's price.